---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23918 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.6G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 635 12079 1 3282 15022 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:dc:da:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fedc:dae8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:b1:9f:1a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23918) 09/19/24 _x86_64_ (4 CPU) 00:56:45 LINUX RESTART (4 CPU) 00:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:58:02 210.25 160.37 49.88 0.00 12596.03 41934.61 0.00 00:59:01 129.60 42.78 86.82 0.00 1389.36 31858.78 0.00 01:00:01 76.54 11.86 64.67 0.00 1076.09 9502.95 0.00 Average: 138.85 71.83 67.01 0.00 5040.57 27742.81 0.00 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:02 12039528 14399484 1587460 9.69 53268 2509712 3025548 17.36 1788896 2287380 606112 00:59:01 12720308 15434152 541764 3.31 70900 2834076 1253396 7.19 872356 2503600 74148 01:00:01 12429656 15436216 526116 3.21 95488 3082636 1256648 7.21 906764 2726664 118280 Average: 12396497 15089951 885113 5.40 73219 2808808 1845197 10.59 1189339 2505881 266180 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:02 ens3 255.94 199.93 5132.92 49.42 0.00 0.00 0.00 0.00 00:58:02 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 37.97 30.53 347.88 5.25 0.00 0.00 0.00 0.00 00:59:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 67.71 53.76 612.35 9.56 0.00 0.00 0.00 0.00 01:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.00 95.10 2040.36 21.50 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23918) 09/19/24 _x86_64_ (4 CPU) 00:56:45 LINUX RESTART (4 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:02 all 21.52 13.26 11.19 13.55 0.16 40.33 00:58:02 0 16.00 14.70 11.61 8.93 0.17 48.59 00:58:02 1 17.83 14.25 11.20 20.95 0.15 35.61 00:58:02 2 24.84 11.92 11.51 16.93 0.15 34.64 00:58:02 3 27.40 12.15 10.44 7.46 0.15 42.41 00:59:01 all 49.25 2.94 4.47 5.26 0.13 37.95 00:59:01 0 44.20 3.05 4.69 8.24 0.12 39.71 00:59:01 1 51.20 3.41 4.56 2.95 0.12 37.77 00:59:01 2 50.15 2.98 4.43 3.65 0.12 38.66 00:59:01 3 51.47 2.30 4.18 6.22 0.17 35.65 01:00:01 all 17.47 0.00 1.45 3.27 0.05 77.77 01:00:01 0 20.16 0.00 1.76 4.63 0.07 73.39 01:00:01 1 16.24 0.00 1.19 6.59 0.05 75.94 01:00:01 2 28.09 0.00 1.98 1.59 0.05 68.29 01:00:01 3 5.41 0.00 0.87 0.25 0.03 93.44 Average: all 29.28 5.38 5.68 7.34 0.11 52.20 Average: 0 26.67 5.90 6.01 7.25 0.12 54.05 Average: 1 28.31 5.85 5.62 10.15 0.11 49.96 Average: 2 34.29 4.95 5.96 7.37 0.11 47.32 Average: 3 27.86 4.80 5.14 4.61 0.12 57.46